| Name | Info | Provider | Link |
|---|---|---|---|
| Nutrition | free resource | MedlinePlus Health Information | https://medlineplus.gov/nutrition.html |
| subscription/membership/fee required | BioOne | https://doi.org/10.1637/0005-2086(2002)046[0740:SGAMAW]2.0.CO;2 | |
| subscription/membership/fee required | Silverchair Information Systems | https://meridian.allenpress.com/avian-diseases/article-lookup/doi/10.1637/0005-2086(2002)046[0740:SGAMAW]2.0.CO;2 |